Missing Release of Resource after Effective Lifetime Affecting qemu package, versions <1:7.0+dfsg-1
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
0.19% (56th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN12-QEMU-2422373
- published 14 Mar 2022
- disclosed 16 Mar 2022
Introduced: 14 Mar 2022
CVE-2022-26353 Open this link in a new tabHow to fix?
Upgrade Debian:12
qemu
to version 1:7.0+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:12
relevant fixed versions and status.
A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0.
References
- https://security-tracker.debian.org/tracker/CVE-2022-26353
- https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg02438.html
- https://gitlab.com/qemu-project/qemu/-/commit/abe300d9d894f7138e1af7c8e9c88c04bfe98b37
- https://security.netapp.com/advisory/ntap-20220425-0003/
- https://www.debian.org/security/2022/dsa-5133
- https://security.gentoo.org/glsa/202208-27
- https://access.redhat.com/errata/RHSA-2022:5002
- https://access.redhat.com/errata/RHSA-2022:5263
- https://access.redhat.com/errata/RHSA-2022:5821
- https://access.redhat.com/security/cve/CVE-2022-26353
- https://bugzilla.redhat.com/show_bug.cgi?id=2063197